Bomag Buzzer | Part 428004011

The Bomag 428004011 Buzzer is a genuine OEM audible alert component designed for Bomag BF-series pavers and BM-series cold milling machines, including the BF 600 C HCE, BF 691 C, BF 300 P, BM2000/60, and BM 1300/30, among others. Sourced directly from Bomag, this buzzer matches the original unit in output, connector type, and mounting configuration, making it a direct drop-in replacement. Whether you are servicing a BF 222 C or BF 223 C paver or a BM1000/30-2 cold milling machine, part number 428004011 restores the machine's audible warning system to proper working order.

Key Features

• Genuine OEM Signal Output — matched to Bomag's original tone and voltage specification, ensuring the buzzer activates correctly under the machine's alert conditions
• Direct-Fit Replacement — reuses the existing mounting position and wiring harness connector on compatible pavers and cold milling machines with no splicing or adaptation
• Broad Machine Coverage — fits BF-series pavers including the BF 300 C, BF 300 P, BF 600 C-E, BF 600 P-E, BF 600 C-G, BF 600 C HCE, BF 600 C HCG, BF 600 C HSE, BF 600 C HSG, BF 600 P HCE, BF 600 P HCG, BF 600 P HSE, BF 691 C, BF 691 C-HB, BF 222 C, BF 222C, BF 223 C, and BF 223 C HFE, plus BM-series cold milling machines including BM 1200/30, BM 1300/30, BM 2000/60-2, BM2000/50, BM2000/60, BM1000/30-2, BM1000 30-2, BM1200 30-2, BM1200/30-T3, BM1300/30-2, BM1300 30-2, and BM1300/30-T3
• Operational Safety Integrity — a functioning buzzer is an active safety component; restoring it ensures operators receive the audible cues required for safe machine operation and crew awareness on the job
• OEM Part Confidence — backed by Bomag's quality standards as an authorized replacement, so the audible alert performs as the machine was engineered to deliver

The buzzer is an audible warning device integrated into the machine's electrical system to alert the operator or nearby crew to specific operating conditions, such as system faults, reverse travel, or threshold warnings. When the buzzer fails, operators lose an important layer of real-time feedback, which can lead to missed alerts and unsafe conditions. Replacing a failed buzzer with the correct OEM unit restores the full audible warning function the machine was designed to provide.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.